#284d61

Color #284d61

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 8.88 Nearest Tailwind class cyan-900 #104e64 · ΔE 3.2

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Conversions

HEX

#284d61

RGB

rgb(40, 77, 97)

HSL

hsl(201.1, 41.6%, 26.9%)

HSV / HSB

hsv(201.1, 58.8%, 38%)

CMYK

cmyk(58.8%, 20.6%, 0%, 62%)

LAB

lab(30.93, -6.73, -15.73)

LCH

lch(30.93, 17.11, 246.84)

OKLCH

oklch(40.2%, 0.0542, 233.93)

HWB

hwb(201.1, 15.7%, 62%)

Harmony colors

Complementary

#613c28

Analogous

#286159

#284d61

#283161

Triadic

#284d61

#61284d

#4d6128

Split-complementary

#284d61

#612831

#615928

Tetradic

#284d61

#3c2861

#613c28

#4d6128

Square

#284d61

#592861

#613c28

#316128

Shades

Color #284d61 mixed toward black.

#214051

#1b3341

#142731

#0d1a20

#070d10

Tints

Color #284d61 mixed toward white.

#3a708d

#4f92b6

#7badc9

#a7c9db

#d3e4ed

Tones

Color #284d61 mixed toward gray.

#2d4c5c

#324a58

#364953

#3b474e

#404649

Accessibility

Aa White text on this color

9.03:1

Aa Black text on this color

2.32:1

White text reads better on this background (9.03:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3c5d · ΔE 15.9

Deuteranopia

#39365c · ΔE 17.4

Tritanopia

#2b5958 · ΔE 12.4

Achromatopsia

#494949 · ΔE 13.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #284d61;

Tailwind (arbitrary value)

bg-[#284d61]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Steel Blue #4682b4

Light Blue #add8e6

Frequently asked questions

#284d61 (#284d61) is rgb(40, 77, 97) in RGB.

No, #284d61 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #284d61, or check how it holds up for accessibility.

Generate a palette → Check contrast